Description

A low-privileged remote attacker can exploit the ubr-logread method in wwwubr.cgi to read arbitrary files on the system. The endpoint accepts a parameter specifying the log file to open (e.g., /tmp/weblog{some_number}), but this parameter is not properly validated, allowing an attacker to modify it to reference any file and retrieve its contents.

INFO

Published Date :

2026-03-09T08:16:00.702Z

Last Modified :

2026-03-09T20:14:06.501Z

Source :

CERTVDE
AFFECTED PRODUCTS

The following products are affected by CVE-2025-41755 vulnerability.

Vendors Products
Mbs
  • Ubr-01 Mk Ii
  • Ubr-02
  • Ubr-lon
Mbs-solutions
  • Ubr-01 Mk Ii
  • Ubr-02
  • Ubr-lon
  • Universal Bacnet Router Firmware
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-41755.

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact